Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Temperature | -40℃~+85℃ |
| Viewing Angle | 67° |
| Spectral Range | 350nm~1100nm |
| Dark Current | 40nA |
| Description | 67° 350nm~1100nm 40nA SMD Photo Detectors - Logic Output RoHS |
| Mfr. Part # | VEMD2704 |
| Package | SMD |
| Model Number | VEMD2704 |
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Product Specification
| Operating Temperature | -40℃~+85℃ | Viewing Angle | 67° |
| Spectral Range | 350nm~1100nm | Dark Current | 40nA |
| Description | 67° 350nm~1100nm 40nA SMD Photo Detectors - Logic Output RoHS | Mfr. Part # | VEMD2704 |
| Package | SMD | Model Number | VEMD2704 |
The VEMD2704 is a high-speed, high-sensitivity silicon PIN photodiode from Vishay Semiconductors. It features enhanced sensitivity to visible light, making it ideal for heart rate monitoring and pulse oximetry applications. Its top-view, surface-mount package with clear epoxy ensures maximum sensitivity to visible and near-infrared radiation.
| Parameter | Test Condition | Symbol | Min. | Typ. | Max. | Unit |
| Forward Voltage | IF = 50 mA | VF | 1.0 | 1.2 | 1.3 | V |
| Reverse Dark Current | VR = 10 V, E = 0 | Iro | - | 0.03 | 40 | nA |
| Diode Capacitance | VR = 0 V, f = 1 MHz, E = 0 | CD | - | 17.6 | - | pF |
| Reverse Light Current | Ee = 0.1 mW/cm2, = 530 nm, VR = 5 V | Ira | 0.35 | 0.48 | 0.65 | A |
| Ee = 0.1 mW/cm2, = 660 nm, VR = 5 V | Ira | - | 0.77 | - | A | |
| Ee = 0.1 mW/cm2, = 850 nm, VR = 5 V | Ira | 0.75 | 1.13 | 1.40 | A | |
| Ee = 0.1 mW/cm2, = 940 nm, VR = 5 V | Ira | 0.85 | 1.17 | 1.50 | A | |
| Angle of Half Sensitivity | - | 67 | - | |||
| Wavelength of Peak Sensitivity | p | - | 940 | - | nm | |
| Range of Spectral Bandwidth | 0.1 | 350 | - | 1100 | nm | |
| Rise Time | VR = 5 V, RL = 50 , = 530 nm | tr | - | 70 | - | ns |
| Fall Time | VR = 5 V, RL = 50 , = 530 nm | tf | - | 70 | - | ns |
| Parameter | Test Condition | Symbol | Value | Unit |
| Reverse Voltage | VR | 6 | V | |
| Ambient Temperature Range | Tamb | -40 to +85 | C | |
| Storage Temperature Range | Tstg | -40 to +85 | C | |
| Soldering Temperature | According to reflow solder profile Fig. 7 | Tsd | 260 | C |
| ESD Safety (HBM) | 1.5 k, 100 pF, 3 pulses | ESDHBM | 2 | kV |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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